lockdown.dll has 28 known versions, the most recent one is VSCORE.15.1.0.557.x64. The average file size is about 42.23 KB. It is an authenticode code-signed executable issued to McAfee by the certification authority VeriSign.
Provides self-protection functionality is part of McAfee's core security products. This is a common modules that is shared between a number of McAfee progams.
United States installs about 59.78% of VSCORE.